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- GS mid/long cage
- Hydraulic disc
- Hydraulic disc
- 50-34 teeth
- 11-30 teeth
- 11 speed
- 100x12mm width front hub
- 142x12mm width rear hub
- 19mm inner width
- 22mm height
- 31.8mm diameter
- -5° stem angle
- 27.2mm diameter
- 15mm setback
weighed at frame size M/L (w/o pedals)
|Frame Size CM||50||52||54||56||59|
|ST seat tube [mm]||500||520||540||560||590|
|TT top tube [mm]||530||545||560||575||590|
|CS chain stay length [mm]||408||408||408||408||408|
|HTA head tube angle [°]||72||73||73||73||73.5|
|STA seat tube angle [°]||74||74||73.5||73||73|
|BD bottom bracked drop [mm]||66||66||66||66||66|
|HT head tube [mm]||140||150||170||190||215|
|FL fork length [mm]||375||375||375||375||375|
|R reach [mm]||375||386||390||394||401|
|S stack [mm]||542||555||574||593||619|
|WB wheel base [mm]||979||985||998||1005||1014|
|SH stand over height [mm]||750||769||787||807||836|
CF2 frame with more relaxed geometry than the CF4. Truncated ‘NACA Fastback’ profiled down tube and seat tube for aerodynamics. Tapered 1 1/8" to 1 1/2" head tube for confidence inspiring handling. Caliper version runs quick release hubs, Disc version has through axle for extra lateral stiffness and complete internal cable routing. Flat mount rear disc brake with disc cooler technology.
All performance DISC road bikes feature 12 mm bolt through axles for greater wheel stiffness and precise disc alignment when replacing wheels. CF4 models use the R.A.T system, super fast to open and close.
All models feature a full carbon fork with a tapered steerer to give precise, confidence inspiring handling. Aluminium and CF2 carbon models feature a ‘regular’ 1 1/8" to 1 1/2" taper. The high end CF4 frame has a slimmed down front profile and uses a 1 1/8" to 1 1/4" taper.
Our wind tunnel learnings from the REACTO design project have been used to create a smaller aerodynamically optimised ‘NACA Fastback’ tube profile. The more extreme truncation of the teardrop shaped tubes enables perfect airflow at the lowest possible weight.
A forged aluminium part under the front and rear disc brake caliper draws heat away through CNC-milled cooling fins, giving 35% less heat build up and faster temperature reduction for a stable braking performance.
Our top end CF4 frame brings in 850 g (size M/L) in the caliper brake version whilst the CF4 Disc frameset tips the scales at 1000 g (size M/L). Incredible readings while offering a lifetime warranty on all our frames, even when raced.
The SCULTURA DISC and rim version can be fitted with 25 mm wide tyres, providing maximum traction and transferring the improved braking power to the road. The 25 mm tyres also offer improved comfort.